at unitedhealthcare insurance company, we understand that commitment. and always have. so does aarp, an organization serving the needs of americans 50 and over for generations. so it's no surprise millions have chosen an aarp medicare supplement insurance plan, insured by unitedhealthcare insurance company. like all standardized medicare supplement plans, they help cover some of the expenses medicare doesn't pay. and save you up to thousands in out-of-pocket costs. to find out more, request your free decision guide. call or go online today. after all, when you're going the distance, it's nice to have the experience and commitment to go along with you. keep dreaming. keep doing. go long. >>> we're back with another great look of president obama behind the scenes with his campaign staff. last week we saw president obama getting emotional as he thanked campaign staffers for all their hard work. today we see him back in august with his staffers. watch what happens when sarah told the president she just got engaged. >> what's your story? >> i just got engaged yesterday. and